Systems and methods for extracting information from a transaction description

ABSTRACT

The disclosed embodiments include systems and methods for extracting information from a transaction description. In one embodiment, a system is disclosed that may include one or more processors and one or more memory devices storing instructions that, when executed by the one or more processors, performs operations consistent with the disclosed embodiments. In one embodiment, the operations may include receiving a transaction description. The operations may also include identifying known location information corresponding to the transaction description and determining whether information from the transaction description corresponds to the identified known location information. The operations may further include removing location information from the transaction description based on the determination. In another aspect, the operations may also include extracting additional location information from the transaction description that is not associated with the known location information.

PRIORITY CLAIM

This application claims priority under 35 U.S.C. §119 to U.S.Provisional Application No. 61/756,679, filed on Jan. 25, 2013, which isexpressly incorporated herein by reference in its entirety.

TECHNICAL FIELD

The disclosed embodiments generally relate to systems and methods forusing financial transaction data and, more particularly, to extractinginformation from a transaction description.

BACKGROUND

Current technology provides financial service providers with anabundance of information associated with transactions initiated by theircustomers. Each time a customer conducts a transaction, such as apurchase at a retail merchant, their financial service providertypically receives a transaction description that describes thetransaction. But the format and contents of transaction descriptions maywidely vary depending on, for example, the merchant that generated thedescription. Each individual merchant may select which transactiondetails (e.g., transaction amount, merchant location, etc.) to includeand in what format to include them, as well as add their own internalcodes and/or other merchant-specific information to the description.

The resulting transaction descriptions may be alphanumeric strings ofdata that can be difficult to decipher, such as to identify specifictransaction information contained in the description. For example, thelocation of the transaction, merchant name, contact information, and thelike, may be difficult to determine by just looking at the description.Therefore, a need exists for systems and methods for processingtransaction descriptions to extract information from them.

SUMMARY

Consistent with disclosed embodiments, systems and methods are providedfor extracting information from a transaction description.

Consistent with a disclosed embodiment, a system for extracting locationinformation from a transaction description is provided. The system mayinclude one or more processors, and one or more memory devices storinginstructions that, when executed by the one or more processors, performsoperations that may include receiving a transaction description,identifying known location information corresponding to the transactiondescription, and determining whether information from the transactiondescription corresponds to the identified known location information.The operations may also include removing location information from thetransaction description based on the determination, and extractingadditional location information from the transaction description that isnot associated with the known location information.

Consistent with another disclosed embodiment, a computer-implementedmethod for extracting location information from a transactiondescription is provided. The computer-implemented method may includereceiving, by one or more processors, a transaction description,identifying, by the one or more processors, known location informationcorresponding to the transaction description, and determining, by theone or more processors, whether information from the transactiondescription corresponds to the identified known location information.The computer-implemented method may also include removing, by the one ormore processors, location information from the transaction descriptionbased on the determination, separating the transaction description intoalphanumeric strings, and extracting, by the one or more processors,additional location information from the transaction description that isnot associated with the known location information.

It is to be understood that both the foregoing general description andthe following detailed description are exemplary and explanatory onlyand are not restrictive of the disclosed embodiments, as claimed. Forexample, although disclosed embodiments are discussed primarily in thecontext of cleansing and/or supplementing transaction descriptions,other applications are contemplated. For example, disclosed embodimentsmay also be used in the context of cleaning and/or supplementingdatabase system data including, for example, data stored for use ingenerating targeted advertising.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated in and constitute apart of this specification, illustrate disclosed embodiments and,together with the description, serve to explain the disclosedembodiments. In the drawings:

FIG. 1 illustrates an exemplary system that may be configured to performone or more processes consistent with disclosed embodiments;

FIG. 2 illustrates another exemplary system that may be configured toperform one or more processes consistent with disclosed embodiments;

FIG. 3 depicts a flowchart of an exemplary method for extractinglocation information from a transaction description, consistent withdisclosed embodiments;

FIG. 4 depicts a flowchart of an exemplary method for removing knownlocation information from a transaction description, consistent withdisclosed embodiments; and

FIG. 5 depicts a flowchart of an exemplary method for analyzing andextracting unknown location information from a transaction description,consistent with disclosed embodiments.

DETAILED DESCRIPTION

Reference will now be made in detail to the disclosed embodiments,examples of which are illustrated in the accompanying drawings. Whereverconvenient, the same reference numbers will be used throughout thedrawings to refer to the same or like parts.

Disclosed embodiments include systems and methods for extractinginformation from a transaction description. Certain embodiments aredirected to processing transaction descriptions associated with purchasetransactions provided by, for example, merchants of a purchased productand/service. Some embodiments may automatically cleanse locationinformation from a transaction description of a customer purchase toisolate a merchant name associated with a purchase. Some embodiments mayfurther provide for supplementing known information about a customerpurchase with data extracted from a transaction description.

FIG. 1 is a diagram illustrating an exemplary system 100 that may beconfigured to perform one or more processes consistent with disclosedembodiments. In one aspect, system 100 may be configured to performprocesses for extracting location information from a transactiondescription of a customer purchase. System 100 may include a client 110,a financial service provider 120, and a merchant 130, each communicatingwith a network 140. In some embodiments, one or more components ofsystem 100 may communicate directly through a dedicated communicationmedium. For example, client 110 may be connected to financial serviceprovider 120 and merchant 130 directly or via network 140. Financialservice provider 120 may be connected to merchant 130 directly or vianetwork 140. Other components known to one of ordinary skill in the artmay be included in system 100 to process, transmit, provide, and receiveinformation consistent with the disclosed embodiments. For example,system 100 may further include any other entity or source of informationcapable of providing information associated with a transaction betweenclient 110 and merchant 130.

Client 110 may be one or more computing devices that is configured toperform one or more processes consistent with the disclosed embodiments.In one aspect, client 110 may be associated with a user. In oneembodiment, the user may be an individual or entity that performs one ormore financial transactions using one or more financial service account,such as a credit card account, a checking account, a debit account, aline of credit account, and the like. The user associated with client110 may have a relationship with financial service provider 120. Forexample, the user associated with client 110 may be a customer offinancial service provider 120. The user or customer associated withclient 110 may use a financial service product, such as a debit card orcredit card associated with a financial service account provided byfinancial service provider 120, to purchase items or services. In oneembodiment, client 110 may be configured to perform processes thatenables the customer to perform electronic purchase transactions, suchas online or e-commerce type transactions. The customer associated withclient 110 may perform purchase transactions involving the purchase ofgoods or services from a merchant, such as merchant 130. Thetransactions may include transactions that take place at a merchantlocation (e.g., brick and mortar) or electronic purchases, such asonline or e-commerce based transactions. According to some embodiments,transactions descriptions may be related to other types of financialtransactions, such as ATM transactions and the like.

In one aspect, client 110 may be one or more computing devices includingone or more processing components that perform client device functions,such as a smart phone, a tablet, a laptop, a personal digital assistant,or another form of client device. In one embodiment, client 110 maycontain one or more processors, one or more I/O devices, one or morememory devices, and other components. Client 110's memory device(s) maybe configured to store information used by the client's processor toperform certain functions related to disclosed embodiments. The memorydevices may be volatile or non-volatile, and may be removable. In oneembodiment, client 110 may be associated with a user. In certainexamples, the user may be a consumer or a potential consumer offinancial service provider 120 that provides financial services, such asa bank, credit card company, lender, etc.

Client 110 may connect to network 140 or other elements of system 100through the Internet or other communication network(s) and may use oneor more protocols, e.g., Universal Serial Bus (USB), Bluetooth, hardwareplug-ins, WiFi and other wireless local area network (WLAN) protocols,3G/4G/LTE and/or other wide area network (WAN) protocols.

Financial service provider 120 may be an entity that provides financialservices and financial service accounts, such as a bank, credit cardcompany, etc. In one aspect, financial service provider 120 may includea financial service provider system that is configured to performfinancial service type operations and computer-based operations. Incertain aspects, financial service provider 120 is referenced inconnection with a financial service provider system 122 that isassociated with financial service provider 120. Thus, in certainaspects, financial service provider 120 may receive and store datarelated to client 110 transactions. In one embodiment, financial serviceprovider system 122 may include one or more computing systems that arelocated at a central location or may include computing devices that aredistributed (locally or remotely). In one example, financial serviceprovider system 122 may include a server that is configured to executesoftware instructions stored in one or more memory devices to performone or more operations consistent with the disclosed embodiments.

Merchant 130 may be one or more providers of goods and/or services, suchas a retailer, etc. Merchant 130 may include one or more computingsystems that are configured to perform computer-implemented processes,such as a server, desktop, laptop, mobile device, etc. In one aspect,merchant 130 is described in connection with a merchant system 132.Merchant system 132 may provide Internet-based computing devices tomarket and sell goods and/or services over the Internet (e.g., Webservers, etc.). Merchant system 132 may include computing devices toprocess and handle purchase transactions at a physical location ofmerchant 130, such as POS terminals, local servers, etc. at a retailerlocation. Merchant system 132 may be configured to perform financialtransaction processes, such as receiving, processing, and handlingpurchase transactions, payment processes, etc. associated with the saleof goods and/or services provided by merchant 130. In certain aspects,the customer associated with client 110 may purchase goods and/orservices from merchant 130 using a financial service account provided byfinancial service provider 120. Payment processes associated withtransactions involving merchant 130 and client 110 (or the customerassociated with client 110) may involves communications over network140.

Network 140 may comprise any type of computer networking arrangementused to exchange data. For example, network 140 may be the Internet, aprivate data network, or a virtual private network using a publicnetwork such as the Internet. Network 140 may also include a publicswitched telephone network (“PSTN”) and/or a wireless network.

FIG. 2 shows an exemplary financial service provider system 122 that maybe associated with financial service provider 120. In one embodiment,the system may include one or more servers 220 having one or moreprocessors 221, one or more memories 223, and one or more input/output(I/O) devices 222. Alternatively, server 220 may take the form of ageneral purpose computer, a mainframe computer, or any combination ofthese components. Server 220 may be standalone, or it may be part of asubsystem, which may be part of a larger system.

Processor 221 may include one or more known processing devices, such asa microprocessor from the Pentium™ or Xeon™ family manufactured byIntel™, the Turion™ family manufactured by AMD™, or any of variousprocessors manufactured by Sun Microsystems. Processor 221 may beconfigured to execute software instructions stored in memory, such asmemory 223. The disclosed embodiments are not limited to the type andconfiguration of processor 221.

Memory 223 may include one or more storage devices configured to storeinstructions used by processor 221 to perform functions related todisclosed embodiments. For example, memory 223 may be configured withprogram 224 that performs one or more operations relating to thedisclosed embodiments when executed by processor 221. The disclosedembodiments are not limited to implementing separate programs orcomputers configured to perform one or more operations, tasks, etc. Forexample, program 224 may represent a single software program thatperforms one or more functions when executed by processor 221.Alternatively, program 224 may comprise multiple programs that workindependently or collectively to perform one or more operationsconsistent with the disclosed embodiments. Additionally, processor 221may execute one or more software programs located remotely from server220. For example, financial service provider system 120 may access oneor more remote software programs that, when executed, perform one ormore operations consistent with disclosed embodiments. The disclosedembodiments are not limited to any configuration, number, and/or formatof program 224, or any software instructions executed by processor 221.

In one embodiment, memory 223 may also be configured with operatingsystem software 225 that performs, when executed by one or moreprocessors (e.g., processor 221) well known operating system operations.By way of example, the operating system may be Microsoft Windows™,Unix™, Linux™, Solaris™, or some other operating system. The choice ofoperating system, and even the use of an operating system, is notcritical to any disclosed embodiment.

I/O devices 222 may be one or more devices that are configured to allowdata to be received and/or transmitted by server 220. I/O devices 222may include one or more digital and/or analog communication devices thatallow server 220 to communicate with other machines and devices, such ascustomers 110.

Server 220 may also be communicatively connected to one or more datarepositories 226 as shown in FIG. 2. Server 220 may be communicativelyconnected to data repositories 226 through network 140. Data repository226 may include one or more files or databases 227 that storeinformation and are accessed and/or managed through server 220. By wayof example, databases 227 may be Oracle™ databases, Sybase™ databases,or other relational databases or non-relational databases, such asHadoop sequence files, HBase, or Cassandra. The databases or other filesmay include, for example, data and information related to the source anddestination of a network request, the data contained in the request,etc. Systems and methods of disclosed embodiments, however, are notlimited to separate databases. In one aspect, financial service provider120 may include data repository 226. Alternatively, data repository 226may be located remotely from financial service provider 120. Further,server 220 may include data repository 226 and/or database(s) 227.

Transaction descriptions consistent with the disclosed embodiments mayrelate to financial transactions by client 110. A financial transactionmay include, for example: one or more purchase transactions that takeplace at a physical location of merchant 130, one or more purchasetransactions via an online merchant 130 (e.g., online transactionsinvolving a Web site provided by one or more servers associated withmerchant 130), one or more Automated Teller Machine (ATM) transactions(e.g., fund withdrawal, account status check, bill payment, deposittransaction, etc.), one or more financial service transactions thattakes place at a physical location of financial service provider 120,such as, for example, a branch of financial service provider 120 (e.g.,fund withdrawal, bill payment, deposit transaction, account statuscheck, etc. at a branch location of a bank), one or more financialservice transactions (e.g., fund withdrawal, bill payment, deposittransaction, account status check, etc.) involving an online bankingsystem associated with financial service provider 120 (e.g., a Web sitethat provides financial services for customers of financial serviceprovider 120), one or more transactions involving the use of a mobileapplication, such as for example, where client 110 is a mobile phonethat executes a mobile application that allows the customer to performone or more transactions (e.g., online banking transactions, purchases,etc.), and the like.

When the transaction is a purchase, it may occur in-person or over theinternet. Purchases may include the use of, for example, credit or debitcard transactions. In some embodiments, purchases may include the use ofgift cards, store credit, and the like. For each purchase, transactiondata may be sent to financial service provider 120 via network 140. Thetransaction data may include information related to the purchase, suchas, for example: time information relating to a time when the financialtransaction was performed (e.g., when a purchase transaction wasinitiated, completed, or processed for payment, etc.), date informationrelating a date when the financial transaction was performed (e.g.,information reflecting the day, month, year, and/or day of week, etc.),fund amount information relating to a monetary amount involved in thefinancial transaction, such as, for example, the purchase amount for apurchase transaction, the deposit amount for a deposit transaction, awithdrawal amount for a withdrawal transaction, etc., locationinformation relating to the location of where the financial transactionoccurred, such as for example, geographic location information (e.g.,city, state, country, zip code, latitude/longitude information, GPScoordinates, etc.) of a merchant 130 where the customer performed apurchase transaction, of financial service provider 130 location (e.g.,bank branch), of the customer's location when performing an onlinefinancial transaction (e.g., online banking, online purchase, etc.), orany other type of information associated with a purchase.

The transaction data may also include a transaction descriptioncorresponding to the transaction. For example, if the transaction is apurchase at merchant 130, in addition to the information listed above,an alphanumeric string providing transaction information about thepurchase itself may be sent to financial service provider 120. Thistransaction information in the transaction description may include oneor more of, for example: merchant name, location of purchase (e.g.,city, state, zip code, and/or country), merchant telephone number,and/or any other type of information associated with the purchase.

The specific content and format of a given set of transactiondescriptions may widely vary, depending on the merchants 130 from whichthe transactions originate. For example, for each transactiondescription, the merchant name itself may be located anywhere in thealphanumeric string and may comprise the merchant name in full or ashortened form. Location information may include, for example, the namesof the city, state, and/or country in which the merchant is located,character codes representing location (e.g. zip code, city code, statecode, country code), or some combination of location names and numericcodes. Further, additional information included in the transactiondescription may be merchant-specific data. The scenarios described aboveare only examples of possible variations in transaction descriptions andshould not be considered as limiting. Further, regardless of the exactdifferences between given transaction descriptions, it may be desirablefor the financial service provider 120 to “clean up” the transactiondescriptions that it receives as a result of purchases by client 110 ata merchant 130 by extracting location information from the transactiondescription.

FIG. 3 depicts a flowchart of an exemplary method for extractinglocation information from a transaction description. For ease ofdiscussion, embodiments are described in connection with the extractionof location information. It is to be understood, however, that disclosedembodiments are not limited to extracting location information and may,in fact, be applied in other contexts.

In step 310, server 220 of financial service provider 120 may receive atransaction description associated with a purchase by client 110 at amerchant 130. In step 320, server 220 may check the transactiondescription for known location information. For example, one or more ofthe city, state, region, country or zip code of the location informationmay be identified by separate means by financial service provider 120.In some embodiments, server 220 may loop through the description,looking for each piece of known location information. Each time amatching piece of location information is identified, server 220 mayremove it from the transaction description. Step 320 will be describedin more detail below with respect to FIG. 4. In step 330, server 220 maysplit the remaining transaction description into separate strings.Server 220 may split the transaction description into separate strings,for example, by splitting the transaction description according tospaces, punctuation marks (e.g. periods, slashes, parenthesis, etc.), orother predetermined character. In step 340, server 220 may analyze eachseparated string to identify location information. For example, server220 may identify a string as a zip code location of merchant 130. Step340 will be described in more detail below with respect to FIG. 5. Eachtime a string is identified as location information, server 220 mayextract that string from the transaction description (i.e., server 220may remove the string and store it for possible use). Server 220 maycleanse location information from the transaction description so that,for example, the transaction description may be more easily utilized forfurther use. In some embodiments, for example, cleansing the transactiondescription may isolate a merchant name. In some instances, server 220may remove extraneous information (e.g. merchant-specific codes orinformation) from the transaction description to further clean thetransaction description and possibly isolate a merchant name or otherdesired information.

FIG. 4 depicts a flowchart of an exemplary method for removing knownlocation information from a transaction description. In step 410, server220 may establish known location information that is associated with atransaction description as distinct pieces of information. Each piece ofknown location information may be, for example, an alphanumeric stringassociated with a location identifier. The known location informationmay be supplied by merchant 130 or other source separate from thetransaction description. The known location information may vary amongtransactions. Server 220 may supplement the known location informationby associating each piece of information with possible location aliasesor abbreviations. For example, if the merchant 130 location state isknown, the numeric state code associated with that state may also beconsidered as known location information. In another illustrativeexample, if the merchant 130 is known to be located in New York City,server 220 may consider the boroughs of New York City (e.g., Manhattan)or the abbreviation “NYC” as known location information. After allpieces of location information are established, server 220 may select afirst piece of known location information in step 420. In step 430,server 220 may check the transaction description for the piece of knownlocation information. Server 220 may check for the location informationby searching the transaction description for an alphanumeric string thatmatches the location information string. If a match is found, server 220may remove the string from the transaction description in step 440. Ifno match is found, in step 450, server 220 may confirm that all piecesof known location information have been checked against the transactiondescription. If there are additional pieces of known locationinformation, server 220 may select one of the remaining pieces of knownlocation information (step 460) and repeat step 430. Once server 220determines that all pieces of known location information have beenchecked against the transaction description, server 220 may retain theremaining transaction description and may begin searching for unknownlocation information, as further described below.

FIG. 5 depicts a flowchart of an exemplary method for analyzing andextracting unknown location information from a transaction description.In some embodiments, the transaction description may have already beenseparated into strings, as in step 330 of FIG. 3. In step 510, server220 may identify and extract possible zip codes in the separatedstrings. Server 220 may, for example check for strings containing 5numbers, 9 numbers, or 5 numbers followed by a ‘-’ and 4 numbers (commonzip code formats). If a string with this format is found, server 220 maycheck the numbers against known zip codes (in this instance, “known” zipcodes refers to zip codes that are known to server 220 as zip codes inuse for the relevant country). If the string contains a known zip code,server 220 may extract that string from the transaction description, andretain the string as a possible zip code location for the transaction.In step 520, server 220 may identify and extract possible telephonenumbers in the remaining separated strings. For example, server 220 maycheck for known telephone number formats for the expected locationcountry. For example, if the transaction is known or suspected to haveoccurred in the U.S., server 220 may search for strings that appear toutilize common U.S. telephone number formats (e.g., XXX-XXX-XXXX, whereX is any number). If such a string is found, server 220 may extract thatstring by removing it from the transaction description andretaining/storing it as a possible phone number. Further, if a possiblephone number is found, server 220 may continue the analysis to collectadditional information from the phone number, as will be furtherdescribed. In step 530, server 220 may identify and extract possiblestate and country codes in the remaining separated strings. For example,server 220 may search for 2-character strings and check them againstknown country and state codes (in this instance, “known” country andstate codes refers to codes that are known to server 220 as state orcountry codes in existence). For example, server 220 may check fortwo-character strings that may represent official United States PostalService abbreviations (e.g., VA, PA, DC, etc.). If any state or countrycodes are identified. server 220 may remove the relevant string from thetransaction description and retain/store it as possible locationinformation for the transaction. In step 540, server 220 may check theremaining strings for names of locations. For example, server 220 maycheck each string for names or abbreviations of countries (e.g., USA,Canada, etc.), names or abbreviations of states (e.g., Pennsylvania,Penn., etc.), or names of cites, regions, suburbs, etc. If a string isidentified to contain a location name, server 220 may remove the stringand retain/store it as possible location information for thetransaction. The information may be retained in the same name locationcategory in which it was found (e.g., a string found to contain New YorkCity being retained as a possible “location city”).

Server 220 may also retain/store the cleansed location information forfurther use. For example, server 220 may store and associate cleansedlocation information data with merchant information for use inidentifying merchants 130 with which client 110 transacted. Thisinformation may be useful in creating automated systems for generatingtargeted advertising suggestions, for example. Other uses for thecleansed transaction description are contemplated.

It is further possible to utilize the unknown location informationextracted from the transaction description to supplement the knownlocation information for a given transaction. For example, if zip codes,state or country codes, or location names are extracted from theseparated strings of a given transaction description, these may be addedto fill-in missing elements of the known location information for agiven transaction. For instance, server 220 may only have informationidentifying a U.S. state in which the transaction occurred beforesearching for unknown location information in the transactiondescription. If a possible zip code is found in the transactiondescription, this information may be used to further specify thelocation within the state that the transaction occurred. Further, server220 may check the zip code against the known state to confirm that it islikely a zip code (i.e., if the zip code represents a location withinthe state, it is likely that the string is correctly identified as a zipcode).

A similar utilization of possible telephone numbers within thetransaction description may be possible. For example, if a string isdetermined to be in the format of a ten-digit U.S. telephone number, thefirst three digits may be assumed to represent the area code. Similar tothe description above, the area code may be utilized to fill in missinggeographic location information.

Other embodiments will be apparent to those skilled in the art fromconsideration of the specification and practice of the disclosedembodiments. It is intended that the specification and examples beconsidered as exemplary only, with a true scope and spirit of thedisclosed embodiments being indicated by the following claims.

What is claimed is:
 1. A system for extracting location information froma transaction description, comprising: one or more processors; and oneor more memory devices storing instructions that, when executed by theone or more processors, performs the operations of: receiving atransaction description; identifying known location informationcorresponding to the transaction description; determining whetherinformation from the transaction description corresponds to theidentified known location information; removing location informationfrom the transaction description based on the determination; andextracting additional location information from the transactiondescription that is not associated with the known location information.2. The system of claim 1, wherein the one or more memory devices storesfurther instructions that, when executed by the one or more processors,performs the operation of separating the transaction description intoalphanumeric strings.
 3. The system of claim 1, wherein the knownlocation information includes location information identified separatelyfrom the transaction description.
 4. The system of claim 3, wherein theseparately identified location information includes latitude andlongitude coordinates.
 5. The system of claim 3, wherein the knownlocation includes supplemental location information comprising at leastone of an alias or abbreviation of an element of the provided locationinformation.
 6. The system of claim 2, wherein extracting additionallocation information includes identifying a string that includes alocation information format.
 7. The system of claim 6, wherein thelocation information format includes at least one of a zip code format,state code format, or country code format.
 8. The system of claim 6,wherein the location information format includes a telephone numberformat.
 9. The system of claim 6, wherein extracting additional locationinformation further includes removing the string identified as includingthe location information format from the transaction description. 10.The system of claim 2, wherein extracting additional locationinformation includes identifying a string that includes a location name.11. The system of claim 10, wherein extracting additional locationinformation further includes removing the string identified as includinga location name from the transaction description.
 12. Acomputer-implemented method for extracting location information from atransaction description, comprising: receiving a transactiondescription; identifying, by the one or more processors, known locationinformation corresponding to the transaction description; determining,by the one or more processors, whether information from the transactiondescription corresponds to the identified known location information;removing, by the one or more processors, location information from thetransaction description based on the determination; separating thetransaction description into alphanumeric strings; and extracting, bythe one or more processors, additional location information from thetransaction description that is not associated with the known locationinformation.
 13. The computer-implemented method of claim 12, whereinextracting additional location information includes identifying a stringthat includes a location information format.
 14. Thecomputer-implemented method of claim 13, wherein the locationinformation format includes at least one of a zip code format, statecode format, or country code format.
 15. The computer-implemented methodof claim 13, wherein the location information format includes atelephone number format.
 16. The computer-implemented method of claim13, wherein extracting additional location information further includesremoving the string identified as including the location informationformat from the transaction description.
 17. The computer-implementedmethod of claim 12, wherein extracting additional location informationincludes identifying a string that includes a location name.
 18. Thecomputer-implemented method of claim 17, wherein extracting additionallocation information further includes removing the string identified asincluding a location name from the transaction description.
 19. Thecomputer-implemented method of claim 12, wherein the known locationinformation includes location information identified separately from thetransaction description.
 20. A system for extracting locationinformation from a transaction description, comprising: one or moreprocessors; and one or more memory devices storing instructions that,when executed by the one or more processors, performs the operations of:receiving a transaction description; identifying known locationinformation corresponding to the transaction description; determiningwhether information from the transaction description corresponds to theidentified known location information; removing location informationfrom the transaction description based on the determination; separatingthe transaction description into alphanumeric strings; and extractingadditional location information from the transaction description that isnot associated with the known location information, wherein the knownlocation information includes location information identified separatelyfrom the transaction description, and the separately identified locationinformation includes at least one of latitude and longitude coordinates,or an alias or abbreviation of an element of the provided locationinformation.